Western Digital Ultrastar DC SN655 30.7 TB U.3 PCI Express 4.0 NVMe TLC 3D NAND ISE (0TS2509)

Mean time between failures (MTBF): 2500000 h Memory type: TLC 3D NAND Write speed: 3400 MB/s Hardware encryption: Yes Windows operating systems supported: Yes Uncorrectable Bit Error Rate (UBER): < 1 per 10^15 bits read Write latency: 15 µs Linux operating systems supported: Yes Server operating systems supported: Yes SSD capacity: 30 TB Read latency: 110 µs NVMe: Yes Random write (4KB): 660000 IOPS SSD form factor: U.3 Random read (4KB): 10520000 IOPS NVMe version: 1.4 Interface: PCI Express 4.0 Read speed: 6100 MB/s Component for: Server/workstation Operating temperature (T-T): 0 - 70 °C Storage temperature (T-T): -40 - 85 °C Height: 14.9 mm Width: 69.8 mm Depth: 100.3 mm Weight: 147.3 g Warranty period: 5 year(s)